7.4mA mA 1.3W W Audio Amplifiers 24 pins 24-WFQFN Exposed Pad
SOT-23
LM4946SQX/NOPB Datasheet
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
24-WFQFN Exposed Pad
Number of Pins
24
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Series
Boomer®
JESD-609 Code
e3
Feature
3D, Depop, I2C, Mute, Shutdown, SPI, Thermal Protection, Volume Control
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
24
ECCN Code
EAR99
Type
Class D
Terminal Finish
Matte Tin (Sn)
Voltage - Supply
2.7V~5.5V
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
3
Terminal Pitch
0.5mm
Base Part Number
LM4946
Output Type
1-Channel (Mono) with Stereo Headphones
Operating Supply Voltage
5V
Number of Channels
3
Nominal Supply Current
7.4mA
Output Power
85mW
Common Mode Rejection Ratio
61 dB
Supply Type
Single
Power Supply Rejection Ratio (PSRR)
72dB
Max Output Power
1.3W
Screening Level
AEC-Q100
Max Output Power x Channels @ Load
1.3W x 1 @ 8 Ω; 85mW x 2 @ 32 Ω
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Contains Lead
LM4946SQX/NOPB Product Details
LM4946SQX/NOPB Overview
Amp parts is embedded in the 24-WFQFN Exposed Pad package.Amp parts is packaged in the way of Tape & Reel (TR) .There are 24 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.The output it is configured with uses 1-Channel (Mono) with Stereo Headphones .The type of this electrical device is Class D .There are 24 pins, which are pronged contacts as part of a signal interface in a computer or other communications device. This electronic part is mounted in the way of Surface Mount .The supply voltage of this electrical device is 2.7V~5.5V .The number of channels is growing strong/weak: 3 .3D, Depop, I2C, Mute, Shutdown, SPI, Thermal Protection, Volume Control can be ensured when operating.The operating temperature should not exceed -40°C~85°C TA .Amp parts belongs to LM4946 family.This electronic part is mounted in the way of Surface Mount .The maximal Output Power of this electronic part is 1.3W kWh per hour.The supply type of this electronic part is Single .This electronic part is a member of Boomer® series.
LM4946SQX/NOPB Features
24-WFQFN Exposed Pad package LM4946 family 1.3W kWh per hour Boomer® series
LM4946SQX/NOPB Applications
There are a lot of Texas Instruments LM4946SQX/NOPB audio amplifiers applications.